摘要:
Example embodiments are directed towards establishing a base station (401A) to base station (401B) interface for receiving and sending communications on the interface for providing bearer management functions for bearers associated with a user equipment (101) in multiple connectivity with at least two base stations.
摘要:
Example embodiments presented herein are directed towards a wireless terminal and base station, and corresponding methods therein, for providing a handover for a subset of bearers associated with the wireless terminal. The subset of bearers is less than a total number of bearers associated with the wireless terminal. Thus, upon the completion of the handover procedure, at least one bearer will stay connected with a source base station.
摘要:
Home base station nodes (110) that support multi-carrier operation are disclosed. In some embodiments, two carrier signals are transmitted on different frequencies to one or more user devices that support multi-carrier operation, and different global cell identifiers are broadcast on the two carrier signals. Control messages are sent and received for both of the two carrier signals over a single control-plane interface between the home base station (110) and either a core network node (170) or a home base station gateway (120).
摘要:
Home base station nodes (110) that support multi-carrier operation are disclosed. In some embodiments, two carrier signals are transmitted on different frequencies to one or more user devices that support multi-carrier operation, and different global cell identifiers are broadcast on the two carrier signals. Control messages are sent and received for both of the two carrier signals over a single control-plane interface between the home base station (110) and either a core network node (170) or a home base station gateway (120).
摘要:
Embodiments herein relate to a method in a second network node (13,14) for detecting a short stay handover of a user equipment (11) in a second cell (16) in a telecommunication system (10). The user equipment (11) is handed over from a first cell (15) to the second cell (16) and from the second cell (16) to a third cell (17) in the telecommunication system (10). The second network node sends, to a first network node (12,18), an indication in a message that a short stay handover has occurred when determined that the user equipment (11) is handed over to the third cell (17) before a time threshold, thereby enabling the first network node (12,18) to detect the short stay handover.
摘要:
Embodiments herein relate to a method in a second network node (13,14) for detecting a short stay handover of a user equipment (11) in a second cell (16) in a telecommunication system (10). The user equipment (11) is handed over from a first cell (15) to the second cell (16) and from the second cell (16) to a third cell (17) in the telecommunication system (10). The second network node sends, to a first network node (12,18), an indication in a message that a short stay handover has occurred when determined that the user equipment (11) is handed over to the third cell (17) before a time threshold, thereby enabling the first network node (12,18) to detect the short stay handover.
摘要:
A method is disclosed that can be performed in at least one network node which provides wireless communications service for user equipment nodes (UEs). The method includes detecting uplink interference at an interfered network node. Responsive to the uplink interference, an uplink transmission having a defined configuration is initiated from a UE, which is served by a serving network node. The uplink signal is detected using the defined configuration at the interfered network node. The UE is identified responsive to the detected uplink signal as being a contributor to the uplink interference. An uplink transmission by the UE and/or by another UE served by the serving network node is controlled to reduce uplink interference.
摘要:
A method of operating a radio access network may include providing neighbor cell information identifying neighbor cells of a source cell and respective neighbor scrambling codes of the neighbor cells. A report may be received from a wireless terminal through the source cell with the report identifying a reported scrambling code of a reported cell and at least one detected scrambling code of at least one detected cell other than the reported cell. One of the neighbor cells may be selected as a target cell based on the reported scrambling code, the at least one detected scrambling code, and the neighbor cell information.
摘要:
A method is disclosed that can be performed in at least one network node which provides wireless communications service for user equipment nodes (UEs). The method includes detecting uplink interference at an interfered network node. Responsive to the uplink interference, an uplink transmission having a defined configuration is initiated from a UE, which is served by a serving network node. The uplink signal is detected using the defined configuration at the interfered network node. The UE is identified responsive to the detected uplink signal as being a contributor to the uplink interference. An uplink transmission by the UE and/or by another UE served by the serving network node is controlled to reduce uplink interference.
摘要:
An indication of the speed of movement of a UE in a radio communications system is received (801) at a network node of the radio communications system. The parameters of the radio communications system are then analyzed (803) using the speed of movement indication. The system parameters are then adjusted (805) using the analysis.